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ORDER OF BATTLE // August 30, 1920

Battle of Komarów

Estimated force strength by side, with confidence labels per surviving record.

Forces engaged

2 sides catalogued · combined 19,200 estimated

  • Poland

    1,700

    Medium-confidence figure

  • Russian SFSR

    17,500

    Medium-confidence figure

Battle context

The Battle of Komarów, also known as the Battle of Zamość Ring, was one of the most important engagements of the Polish–Soviet War, fought near the village of Komarowo near Zamość between 20 August and 2 September 1920. Polish forces numbering approximately 1,700 faced a Russian SFSR force of around 17,500 under Semyon Budyonny, inflicting some 4,000 casualties on the larger formation. The engagement holds a distinctive place in military history as the last large battle in Europe in which cavalry was employed as cavalry proper rather than as mounted infantry.

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Last verified June 2026
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